The product is a book titled "Pennsy Diesel Years vol 6" written by Robert Yanosey. Published in 1996 in the United States, the book features 128 pages of color photos and accompanying text. It is a collectible item focused on railroadiana and trains, making it a valuable resource for transportation enthusiasts and collectors. With a focus on the history and operations of the Pennsylvania Railroad, this book provides a comprehensive look at the diesel years of the company.
